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1,136
RESULTS

texts 1,132
audio 4
COLLECTION
TOPIC
Mineral industries 985
Mines and mineral resources 413
Mining industry and finance 177
Mechanical engineering 54
Engineering 53
Mines 52
Metallurgy 43
coal mines and mining 43
mineral industries 43
Mining engineering 37
anthracite coal 36
Mining law 28
Mineral industries -- Periodicals 24
Chemistry 22
Coal mines and mining 21
Pennsylvania. Dept. of Mines 20
Pennsylvania. Department of Mines and Mineral Industries 19
Mines et ressources minières 17
Pennsylvania. Department of Mines 15
Mineral industries -- Congresses 13
Metals 12
bituminous coal 12
ECONOMIC ASPECTS 11
Geology 11
LEGAL ASPECTS 11
MINING ENGINEERING 11
MINING INDUSTRY 11
Technique minière 11
Water 11
Tailings (Metallurgy) 10
bub_upload 10
Hazardous wastes 9
Pennsylvania. Department of Environmental Resources 9
Salines 9
Hazardous waste sites 8
Delfstoffen 7
INDUSTRIAL STATISTICS 7
MINERAL INDUSTRY 7
Mijnbouw 7
Miners 7
Mineral industries -- Finance Accounting 6
Revegetation 6
Silver 6
Zoology 6
Gold mines and mining 5
Mineral industries -- California 5
Mineral industries -- Finance 5
Mineral industries -- Great Britain 5
Mineral industries -- West (U.S.) 5
Paleontology 5
Steel 5
California, Eastern 4
Climatology 4
Credit 4
Gold 4
Land use 4
Mercury 4
Mine safety 4
Mine valuation 4
Mineral industries -- Nevada 4
Mineral industries -- United States 4
Mineralogy 4
Mines and mineral resources--California 4
Oral history 4
Reclamation of land 4
Stream conservation 4
californialightandsound 4
Air 3
Capital 3
Chinese 3
Coal mines and mining -- Periodicals 3
Construction industry 3
Copper industry and trade 3
Effluent quality 3
Foreign workers, Chinese 3
Government lending 3
Homestake Mining Company 3
Indians of North America--California 3
Lead 3
Los Angeles (Calif.). Dept. of Water and Power 3
Los Angeles Aqueduct (Calif.) 3
Mineral industries -- Accounting 3
Mines and mineral resources -- United States 3
Mines and mineral resources -- West (U.S.) 3
Mining leases 3
Natural resources 3
Ore-dressing 3
Public lands 3
Range management 3
Ressources minérales 3
Silver mines and mining 3
Water resources development 3
Agriculture 2
Bagging 2
Cattle trade--California 2
Coal 2
Columbus, Christopher 2
Copper mines and mining 2
Cork oak 2
Depletion allowances 2
Energy development 2
English language 2
English language -- Dialects 2
English language -- Glossaries, vocabularies, etc 2
English language -- Provincialisms 2
Environmental impact analysis 2
Environmental policy 2
Factory and trade waste 2
German language 2
Gold mines and mining -- Nevada 2
Input-output tables 2
Investments, Foreign 2
Mineral industries -- Colorado Denver 2
Mineral industries -- Exhibitions 2
Mineral industries -- Health aspects 2
Mineral industries -- Terminology 2
Mineral industries -- Utah 2
Mineral industries. 2
Mines and mineral resources -- Australia 2
Mines and mineral resources -- Mexico Tayoltita 2
Mines and mineral resources -- Michigan 2
Mines and mineral resources -- Missouri 2
Mines and mineral resources -- Peru 2
Mines and mineral resources -- South Dakota 2
Mining 2
Mining engineers -- Interviews 2
Mining engineers -- West (U.S.) 2
Mining geology 2
Mining law -- West (U.S.) 2
Mining schools and education 2
Mining schools and education -- West (U.S.) 2
Quarries and quarrying 2
Russell process 2
San Luis Mining Company 2
Solution mining 2
Speculation 2
United States. Bureau of Land Management. Las Cruces-Lordsburg Resource Area 2
Water quality 2
Water use--California 2
Water-supply engineering--California 2
Water-supply--California 2
Wolf Ridge Corporation 2
) 1
) Tailings (Metallurgy) Reclamation of land Environmental aspects West (U 1
Abandoned mined lands reclamation 1
Abandoned mines 1
Accounting 1
Agricultural exhibitions 1
Agriculture -- Spain 1
Agriculture, Cooperative Michigan 1
Agriculture--California 1
Alabama Industrial and Scientific Society 1
Animals 1
Anthropology 1
Arizona -- Description and travel 1
Art 1
Asarco Inc 1
Assaying 1
Assaying apparatus -- Catalogs 1
Associations canadiennes 1
Associations, institutions, etc., Canadian 1
BHP-Utah Minerals International 1
Boring 1
Boundary Mining and Exploration Company 1
California -- Description and travel 1
California--Social life and customs--20th century 1
Canadian Mining Institute 1
Catalogues 1
Centennial Exposition of the Ohio Valley and Central States (1888 : Cincinnati, Ohio) 1
Chemical apparatus -- Catalogs 1
Chemical tests and reagents 1
Chemists -- United States 1
Cline, Irma 1
Colorado -- Description and travel 1
Colorado Fuel and Iron Company 1
Communities Iowa 1
Communities Michigan 1
Company towns 1
Competition, International 1
Conservation of natural resources 1
Consolidation Coal Company 1
Copper 1
Copper -- History 1
Copper -- Metallurgy 1
Cowboys--California 1
Criminal justice, Administration of 1
Criminal statistics 1
Crushed stone industry 1
Deserts--California, Eastern 1
Douglas, Clifford Hugh 1
Dow Chemical Company 1
Ecology 1
Economics 1
Education 1
Electric industries 1
Emission spectroscopy 1
Employees 1
England -- Economic conditions 1
England -- Industries History 1
England -- Mines and mineral resources 1
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